Linux vs Windows hosting matters only when your website's software decides it, and for most websites it does not. Applications built on ASP.NET, MSSQL, or other Microsoft server technologies need Windows hosting, while PHP, WordPress, Python, and nearly every popular open-source platform run on Linux. Your desktop operating system is irrelevant to the choice: Windows PC owners manage Linux servers through the same browser control panels as everyone else. This guide explains what each platform runs, when Windows is genuinely required, and what the choice costs.
What Is the Difference Between Linux and Windows Hosting?
Linux hosting and Windows hosting differ by the operating system running on the server, which determines the software the server supports. Linux hosting runs distributions such as Ubuntu, AlmaLinux, and Debian, and supports the open-source stack: PHP, Python, Node.js, MySQL, PostgreSQL, and web servers such as Apache, Nginx, and LiteSpeed. Windows hosting runs Windows Server with the IIS web server, and supports Microsoft technologies: ASP.NET, .NET applications, MSSQL databases, and integration with Active Directory and other Microsoft infrastructure.
Linux is the default in web hosting. The large majority of websites run on Linux servers, most shared hosting plans are Linux without saying so, and control panels such as cPanel exist only on Linux. Treat Linux as the assumption and Windows as the exception you choose for a reason.
When Do You Actually Need Windows Hosting?
You need Windows hosting in four situations. Firstly, your application is built on ASP.NET or the Windows-only parts of the .NET platform, which IIS on Windows Server runs natively. Secondly, your database is MSSQL, which commercial and internal business applications commonly require. Thirdly, you run commercial Windows software on the server, such as SharePoint or legacy line-of-business applications sold as Windows-only. Fourthly, you need a remote Windows environment itself, such as an RDP desktop or a Windows service that must run continuously.
One nuance shrinks the list: modern .NET (formerly .NET Core) is cross-platform and runs on Linux servers, so a new .NET application does not force Windows hosting by itself. Legacy ASP.NET Framework applications do.
When Is Linux Hosting the Right Default?
Linux hosting is the right default for everything else, which covers most of the web. WordPress, WooCommerce, Joomla, Drupal, Magento, Laravel, and nearly every popular CMS and PHP framework are built for Linux servers. Python, Ruby, and Node.js applications deploy on Linux as standard practice. Static sites care nothing for the operating system, so they take Linux's lower price. If your site runs today on shared hosting with cPanel, it runs on Linux already.
Choosing Windows hosting for a WordPress site is a real and costly beginner mistake. WordPress technically runs on IIS, but plugins, documentation, and support all assume Linux, so you pay more for a worse-supported setup.
How Do Linux and Windows Hosting Compare on Cost and Operations?
Windows hosting costs more than Linux hosting because Windows Server and MSSQL carry license fees that Linux and MySQL avoid. Expect Windows shared plans to price above comparable Linux plans, and Windows VPS and dedicated plans to add roughly $10 to $30 per month in USD in license costs, with MSSQL licensing adding more at higher tiers. Fewer hosts offer Windows plans, so your provider shortlist shrinks as well.
Operations differ in tooling rather than quality. Linux servers use cPanel or Plesk and SSH; Windows servers use Plesk and Remote Desktop. Both platforms run production workloads reliably, and both need the same disciplines: updates, backups, monitoring, and a firewall. Skill fit matters more than any inherent difference, so a team fluent in Windows administration should not force itself onto Linux for an application that runs on either.
How Do You Decide in Practice?
Decide by asking one question: does any required software name Windows? List your application framework, your database, and any commercial software the server must run, then check each item's requirements page. Any hard Windows requirement, such as ASP.NET Framework or MSSQL, decides the platform immediately. No Windows requirement means choose Linux and take the lower price, the larger provider choice, and the better community support.
Mixed needs have a clean solution: host each workload on its own platform. A company can run its WordPress marketing site on cheap Linux hosting and its internal MSSQL application on a Windows server, and most do exactly that.
Where Should You Compare Providers for Each Platform?
Compare Windows providers on their supported Windows Server versions, MSSQL plan tiers, and license-inclusive pricing, and compare Linux providers on the criteria any hosting choice needs: performance, limits, support, and renewal pricing. The HostVeritas Windows hosting and VPS hosting directories filter providers by location, and HostVeritas remains a non-affiliate directory, so listings never pay for ranking. For the platform-independent checks to run before you buy any plan, read how to read a hosting plan before you buy.